Global Patent Index - EP 1923028 A1

EP 1923028 A1 20080521 - Three-dimensional apertured film for transmitting dynamically-deposited and statically-retained fluids

Title (en)

Three-dimensional apertured film for transmitting dynamically-deposited and statically-retained fluids

Title (de)

Dreidimensionale Folie mit Öffnung zur Übertragung dynamisch versetzter und statischer Flüssigkeiten

Title (fr)

Film ajouré tridimensionnel pour la transmission de fluides dynamiquement déposés et statiquement retenus

Publication

EP 1923028 A1 20080521 (EN)

Application

EP 07115169 A 20070829

Priority

US 55960106 A 20061114

Abstract (en)

A three-dimensional film for use as an acquisition distribution layer in an absorbent article comprising a first surface with drains extending downward from the first surface, the drains being capable of transmitting fluid by gravity; and protrusions extending upward from the first surface to an upper surface with at least one capillary extending downward from the upper surface, and through the protrusion, the capillaries being capable of transmitting fluid in contact with the upper surface by capillary action. The drains rapidly transmit fluid through the film, particularly fluid that is dynamically-deposited. The capillaries transmit statically-retained fluid that is in contact with the upper surface of the protrusions.

IPC 8 full level

A61F 13/512 (2006.01); A61F 13/537 (2006.01)

CPC (source: EP US)

A61F 13/53713 (2013.01 - EP US); A61F 13/53747 (2013.01 - EP US); A61F 2013/15487 (2013.01 - EP US); A61F 2013/53721 (2013.01 - EP US); A61F 2013/53782 (2013.01 - EP US); Y10T 428/24273 (2015.01 - EP US); Y10T 428/24281 (2015.01 - EP US); Y10T 428/24306 (2015.01 - EP US); Y10T 428/24322 (2015.01 - EP US)

Citation (applicant)

Citation (search report)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

Designated extension state (EPC)

AL BA HR MK RS

DOCDB simple family (publication)

EP 1923028 A1 20080521; EP 1923028 B1 20110316; AT E501698 T1 20110415; BR PI0703778 A 20080701; BR PI0703778 B1 20180522; BR PI0703778 B8 20210622; BR PI0703778 B8 20230214; CN 101181173 A 20080521; CN 101181173 B 20130327; DE 602007013164 D1 20110428; ES 2364955 T3 20110919; JP 2008119447 A 20080529; JP 4605806 B2 20110105; US 2008114317 A1 20080515; US 2009182295 A1 20090716; US 2009299316 A1 20091203; US 7518032 B2 20090414; US 8415524 B2 20130409; US 8674171 B2 20140318

DOCDB simple family (application)

EP 07115169 A 20070829; AT 07115169 T 20070829; BR PI0703778 A 20070918; CN 200710167650 A 20070910; DE 602007013164 T 20070829; ES 07115169 T 20070829; JP 2007237277 A 20070912; US 31632309 A 20090129; US 46256509 A 20090804; US 55960106 A 20061114